8β,10β-Epoxy-3,7β,8-trimethoxyhasubanan-4,6β-diol
- Product Name
- 8β,10β-Epoxy-3,7β,8-trimethoxyhasubanan-4,6β-diol
- CAS No.
- 30753-39-0
- Chemical Name
- 8β,10β-Epoxy-3,7β,8-trimethoxyhasubanan-4,6β-diol
- Synonyms
- Stephuline;8β,10β-Epoxy-3,7β,8-trimethoxyhasubanan-4,6β-diol;Hasubanan-4,6-diol, 8,10-epoxy-3,7,8-trimethoxy-, (6β,7β,8β,10β)- (9CI)
- CBNumber
- CB52295308
- Molecular Formula
- C19H25NO6
- Formula Weight
- 363.4
- MOL File
- 30753-39-0.mol
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8β,10β-Epoxy-3,7β,8-trimethoxyhasubanan-4,6β-diol Property
- Melting point:
- 223-5°C
- Boiling point:
- 558.1±50.0 °C(Predicted)
- Density
- 1.41±0.1 g/cm3(Predicted)
- pka
- 9.82±0.70(Predicted)
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8β,10β-Epoxy-3,7β,8-trimethoxyhasubanan-4,6β-diol Chemical Properties,Usage,Production
Description
Isolated from Stephania hernandifolia, this base forms colourless crystals from CHCl3 and has [α]32D + 93° (c 0.55, MeOH). It gives an ultraviolet spectrum in EtOH which exhibits two absorption maxima at 226 and 283 mil. The base contains three methoxyl groups, one phenolic and one non-phenolic hydroxyl group and an imino group. The N-methyl derivative is crystalline with m.p. 125-8°C.
References
Kupchan, Suffness., Tetrahedron Lett., 4975 (1970)
8β,10β-Epoxy-3,7β,8-trimethoxyhasubanan-4,6β-diol Preparation Products And Raw materials
Raw materials
Preparation Products
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